All 305,250 crates, alphabetically

crosswordsFind shuffled words from a word list1,727MIT crossyncA fast concurrent programming suite for Rust.744Apache-2.0AlgorithmsConcurrency crossywordA crossword puzzle written in Rust4,004Apache-2.0 crostabcrostab and table for cross-tablular analysis2,946MIT crostiniA minimal PID 1 container init that forwards signals and reaps zombies2,404MITOperating systems::Unix APIs crosupA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.37,384MITCommand line utilities crosup-coreA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.13,586MITCommand line utilities crosup-entityA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.2,916MITCommand line utilities crosup-installersA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.18,966MITCommand line utilities crosup-macrosA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.10,783MITCommand line utilities crosup-migrationA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.2,216MITCommand line utilities crosup-nixA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.4,764MITCommand line utilities crosup-repoA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.2,350MITCommand line utilities crosup-sshA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.3,595MITCommand line utilities crosup-tuiA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.2,343MITCommand line utilities crosup-typesA simple CLI tool to quickly setup your development environment on Chomebook (ChromeOS) or any Linux Distribution.14,834MITCommand line utilities crosvm_data_model[highly unstable] data model for virtualization1,565non-standard crous-cliCLI tool for inspecting, pretty-printing, and converting Crous files40MIT OR Apache-2.0Command line utilitiesEncoding crous-compressionPluggable compression adapters (zstd, lz4, snappy) for Crous blocks127MIT OR Apache-2.0CompressionEncoding crous-coreCore encoder/decoder, block framing, and Value types for the Crous binary format392MIT OR Apache-2.0Data structuresEncoding crous-deriveProc-macro derive for Crous schema-bound types with stable field IDs56MIT OR Apache-2.0Development tools::Procedural macro helpersEncoding crous-ioAsync IO adapters, framed streams, and mmap reader for Crous56MIT OR Apache-2.0AsynchronousEncoding crous-simdOptional SIMD-accelerated routines for Crous encoding/decoding40MIT OR Apache-2.0Data structuresEncoding crowA pixel perfect 2D rendering engine20,495MITGame developmentGraphics crow_barStatus bar for BSPWM879MIT crow_engineA simple 2D game engine.3,158MIT/Apache-2.0Game engines crow_utilA utility library for the crow_engine.22,587MIT/Apache-2.0Data structuresGame engines crowbarSecurily generates temporary AWS credentials through Identity Providers using SAML33,930Apache-2.0AuthenticationCommand line utilities crowbookRender a Markdown book in HTML, PDF or Epub55,196LGPL-2.1+Command line utilitiesText processing crowbook-intlAn internationalization library to localize strings, translating them according to runtime option, using macros.20,267MPL-2.0 crowbook-intl-runtimeRuntime functions for crowbook-intl16,628MPL-2.0 crowbook-localizeThis crate has been renamed crowbook-intl. Please use this one fom now on.17,213MPL-2.0 crowbook-text-processingProvides some utilities functions for escaping text (HTML/LaTeX) and formatting it according to typographic rules (smart quotes,…50,796MPL-2.0Text processing crowdfunding-neoNeo N3 crowdfunding smart contract with campaign management, contributions, and refunds22MITCryptography::CryptocurrenciesWebAssembly crowdstrike-cloudprotoThe binary protocol used between Crowdstrike’s Falcon Sensor and cloud servers6,921MIT OR Apache-2.0API bindingsNetwork programming crowenvCrowEnv — Smart secrets. Like a crow. 🐦 AES-256-GCM encrypted .cenv replacement for plain .env files39MITCommand line utilitiesCryptography crowley_rsA high-performance streaming JSON query engine with DFA-based path matching40MIT OR Apache-2.0Parser implementationsText processing crownA cryptographic library.10,728Apache-2.0AlgorithmsCryptography crown-annotationAnnotations that are useful for the static analyser Crown1,551MIT OR Apache-2.0 crown-binA cryptographic library.3,370Apache-2.0AlgorithmsCryptography crown-deriveA cryptographic library.10,669Apache-2.0CryptographyDevelopment tools::Procedural macro helpers crown-jsasmA cryptographic library.945Apache-2.0AlgorithmsCryptography crownshellA Rust framework for building Wayland layer shell surfaces with Vello 2D graphics.16MITGraphicsGUI crowsCLI for using the Crows stress testing tool4,065non-standard crows-bindingsWASM bindings for Crows scenarios5,665non-standard crows-cliCLI for using the Crows stress testing tool1,567non-standard crows-clientcrows-client321non-standard crows-coordinatorCoordinator server for Crows4,062non-standard crows-macrosMacros for Crows5,899non-standard crows-servercrows-server319non-standard crows-serviceService macro used for the Crows RPC communication5,988non-standard crows-sharedUtilities shared between WASM and host in Crows6,275non-standard crows-utilsCode shared between various Crows libraries5,709non-standard crows-wasmWASM related utils for Crows5,384non-standard crows-workerWorker executing scenarios for Crows4,071non-standard crowserCreate "desktop apps" using user-installed browsers5,937MITGUIWeb programming crowsnestTUI for managing tmux sessions across multiple SSH-reachable hosts with live preview38MITCommand line utilities croxC bindings for Rox2,393LGPL-3.0+ crox-rshttps://github.com/thx/crox reimplement in Rust for speed.1,777MIT crozierUltra-fast OpenAPI-to-SDK code generator that matches Fern's output, byte for byte.674Apache-2.0Command line utilitiesDevelopment tools crpUtility to shorten and streamline workspace member execution1,307GPL-3.0-or-laterDevelopment tools crpcChain-aware RPC CLI — auto ABI encode/decode, 2600+ chains, Etherscan V2, batch Multicall3, and more135MITCommand line utilitiesCryptography::Cryptocurrencies crprobe-clicrprobe-cli1,023MIT crrlLibrary for cryptographic research70,018MITCryptographyNo standard library crrustKubernetes Container Runtime Interface1,736Apache-2.0 crsA simple project generator.1,772GPL-3.0-or-later OR MIT crs-bindA stripped down version of qvex/vex-rt so I can do less than safe things with QUEEN's bindings for my own crassipes project.…10,794MIT crs-definitionsCRS (coordinate reference system) definitions130,398CC0-1.0Science::Geospatial crseoCuda Engined Optics Rust Interface41,515MITAPI bindingsScience crseo-sysCuda Engined Optics Rust Interface18,552MITExternal FFI bindingsScience crsfThis crate provides a #[no_std] parser for the crossfire protocol.38,161MIT crshCrappy Rust SHell. Basic implementation of a unix shell written in Rust, not meant to actually be used or taken seriously.1,322non-standardCommand line utilities crslmnlA rust wrapper for libmnl7,002non-standard crspA simple CHIP-8 emulator3,020MITEmulators crsp-baseCHIP-8 processor emulation base for crsp3,887MITEmulators crtCard Record Tool2,711MIT crt-offCRT screen-off animation for the terminal — vertical collapse with RGB chromatic aberration, scanline, and phosphor dot fade64Apache-2.0Command-line interfaceVisualization crt-shA simple rust wrapper around crt.sh5,470Apache-2.0 crt0stackTools for reading and creating Linux crt0 stack data375,337Apache-2.0No standard library crteDescription here1,761MIT crtimgA CLI tool that processes a pixel art image to make it CRT-ish.46MIT crtqA MPMC wait-free queue.4,946Apache-2.0 crtshcrt.sh domains scraper2,097MPL-2.0 crtshmonMonitor crt.sh for new certificates4,577MIT OR Apache-2.0 crttyPost-processing shader framework for OpenGL apps via LD_PRELOAD89MITGraphicsRendering crtxCLI for the Cortex supervisory memory substrate.62MIT OR Apache-2.0Command line utilities crtx-contextContext pack assembly, token budgeting, and mandatory citation metadata.177MIT OR Apache-2.0Data structures crtx-coreCore IDs, errors, and schema constants for Cortex.373MIT OR Apache-2.0Data structures crtx-ledgerAppend-only event log, hash chain, trace assembly, and audit records.321MIT OR Apache-2.0Data structures crtx-llmClaude, Ollama, and replay adapters behind a shared trait.279MIT OR Apache-2.0Development tools crtx-mcpMCP stdio JSON-RPC 2.0 server for Cortex — tool dispatch, ToolHandler trait, gate wiring (ADR 0045).102MIT OR Apache-2.0Development tools crtx-memoryMemory lifecycle, salience, decay policies, and contradiction objects.254MIT OR Apache-2.0Data structures crtx-reflectReflection orchestration, prompts, candidate parsing, and schema validation.145MIT OR Apache-2.0Data structures crtx-retrievalHybrid retrieval over memory views (lexical + salience; vectors later).232MIT OR Apache-2.0Data structures crtx-runtimeChild agent execution, tool/process wrapper, and run capture.148MIT OR Apache-2.0Data structures crtx-sessionSession-close pipeline: ingest, reflect, and commit memories to pending_mcp_commit.115MIT OR Apache-2.0Data structures crtx-storeSQLite persistence: migrations, repositories, transactions.301MIT OR Apache-2.0Data structures crtx-verifierPure independent-witness reducer for trusted release/compliance evidence (ADR 0041).85MIT OR Apache-2.0Data structures cru2lab lab lab4,236MIT OR Apache-2.0 crubitPlaceholder for https://github.com/google/crubit1,078non-standard crubit_annotateCrubit annotations for Rust APIs.483non-standardDevelopment tools::FFI crubit_bridge_rustGlue code needed by Crubit in the generate Rust code for bindings.9,069non-standardDevelopment tools::FFI crucialCrucial to all2,622CC0-1.0 crucible[WIP] performance and testing webhooks2,090MIT/Apache-2.0 crucible-chessCI for chess engines: automated SPRT regression testing across your git history69GPL-3.0Command line utilitiesGames crucible-cliArchitecture-first development framework for AI-native applications319Apache-2.0Command line utilitiesDevelopment tools crucible-complianceHIPAA/PCI-DSS/SOC2 compliance validation for Crucible architecture definitions26non-standardCommand line utilitiesDevelopment tools crucible-coreCore library for Crucible architecture validation framework905Apache-2.0Command line utilitiesDevelopment tools crucible-fuzz-cliCLI for Crucible - Solana smart contract fuzzing framework7,762MIT crucible-fuzz-macroFuzzing macros for crucible-fuzzer66MIT crucible-fuzz-runtimeRuntime support for structured fuzzing with crucible-fuzzer67MIT crucible-fuzzerSolana smart contract fuzzing framework33MIT crucible-idl-genGenerate Rust types from Anchor IDL for fuzzing28MIT crucible-invariant-macroInvariant-test attribute macro for crucible-fuzzer67MIT crucible-macro-utilsShared utilities for crucible-fuzzer proc-macros127MIT crucible-test-contextLiteSVM-backed test context used by crucible-fuzzer69MIT crucible-workspace-hackworkspace-hack package, managed by hakari345,633CC0-1.0 crucibledAgent runtime, orchestration, model backends, tools, and sandboxed execution47Apache-2.0Development tools crucioCrucio is a test harness used to see how a webservice behaves when its dependencies has a specific failure mode.1,825MIT/Apache-2.0 cructA procedural macro for loading configuration files into Rust structs with compile‑time validation and type safety.478GPL-3.0 cruct_procProcedural macro for Cruct, enabling compile-time configuration file parsing and validation678GPL-3.0 cruct_sharedShared library for Cruct, providing parsers and error handling838GPL-3.0 crudCLI generator for your favorite CRUD REST API.9,451MIT crud-apiCLI generator for your API.10,901MIT crud-api-deriveCLI generator for your API. derive Api implementation11,506MIT crud-api-endpointCLI generator for your API. Enpoint description12,600MIT crud-authCLI generator for your API. Auth definition11,506MIT crud-auth-bearerAuth bearer for CLI generator for your favorite API.10,758MIT crud-auth-no-authNo auth for CLI generator for your favorite API.11,174MIT crud-deriveCLI generator for your API. derive Crud implementation.10,078MIT crud-file-serverA simple HTTP file server with POST, GET, PUT, PATCH and DELETE methods4,271MIT crud-generatorA Rust tool to generate CRUD files for an HTTP API5,423MITDevelopment toolsTemplate engine crud-pathcrud-path5,761MIT crud-pretty-structPretty display for struct6,292MIT crud-pretty-struct-derivePretty display for struct6,765MIT crud-tidy-viewerCLI generator for your API. Array pretty printer11,579MIT crud_henriquecapiCRUD em Rust utilizando o framework web Tide449MIT crud_hyperA simple CRUD (Create, Read, Update, Delete) web application built using Rust's `hyper` library. This project demonstrates how to…828MITAsynchronousWeb programming crud_routersAutomatically create crud routes for your favorite api server and orm1,063MIT crudcrateDerive complete REST APIs from Sea-ORM entities — endpoints, filtering, pagination, batch ops, and OpenAPI on Axum14,567MITDatabase interfacesWeb programming crudcrate-deriveDerive macros for crudcrate — generate CRUD endpoints from Sea-ORM entities9,677MITDatabase interfacesWeb programming crudeMigration toolkit for databases1,966MITCommand line utilities crude-profilersimple library for crude manual profiling19,779GPL-2.0+ crude_cacheA simple utility for good enough concurrent caching needs.2,775MIT crudify_ormCrudifyORM: A Rust library that automatically generates CRUD operations, DTOs, and pagination helpers for database models.1,699MIT OR Apache-2.0Database interfacesDevelopment tools crudingcrate for declaring generic CRUD apis46,846MIT cruding_axum_apiaxum Cruding api wrapper47,031MIT cruding_corecore for the cruding crate48,056MIT cruding_macrosmacros for the cruding crate45,663MIT cruding_pg_sourcecore for the cruding crate47,204MIT cruding_qs_list_filterlist filter parser implementation for the auto listing feature of cruding crate47,099MIT cruditeA JSON CRDT1,767MIT crudkitThis is a placeholder crate for a project I am planning on creating. If I do not get around to it, I will happily relinquish this…836MIT OR Apache-2.0 crudlyDerivable crud helpers for sqlx. Write your SELECT, INSERT, UPDATE and DELETE queries once and reuse them for all your entities.234MIT OR Apache-2.0Database interfaces crudly-macrosProc-macros for the crudly crate (`IntoRow` and `Crudly` derive).296MIT OR Apache-2.0Database interfaces crudoA configuration-driven CRUD server144MIT crudxSimple ORM4,928MIT cruetAdds String based inflections for Rust. Snake, kebab, camel, sentence, class, title and table cases as well as ordinalize,…2,770,209BSD-2-ClauseText processingValue formatting crufstA database engine in Rust!2,803MIT cruftFind and remove reclaimable build and cache directories like node_modules and target66MIT OR Apache-2.0Command line utilitiesFilesystem cruftai-toolsType-safe tools for AI agents with automatic JSON schemas23MIT cruftkillPolyglot dev-cache reaper — find and delete node_modules, .venv, target, DerivedData and the rest of your build cruft from a fast…187MITCommand line utilitiesFilesystem cruftyA command-line tool that scans projects for large build artifacts and cleans them up safely565MITCommand line utilities cruilRaw HID input library that can distinguish between different keyboards and mice21MIT OR Apache-2.0 cruiseYAML-driven coding agent workflow orchestrator1,241MIT cruiserSolana code generation5,349Apache-2.0Cryptography::CryptocurrenciesDevelopment tools cruiser_deriveDerive macros for `cruiser`4,884Apache-2.0 crulza rust implementation of the 'crulz' macro language interpreter9,646Apache-2.0 crumTensors, Matrices and Complex numbers for numerical analysis.2,991MIT OR Apache-2.0MathematicsScience crumbEncode a nibble from a u64 as a u8.4,181MIT crumbexPolyglot code-intelligence CLI: symbol search, dependency graph, and cross-repo API contract enforcement over a parse-once…34MIT OR Apache-2.0Command line utilitiesDevelopment tools crumbex-corePolyglot code-intelligence engine: a parse-once tree-sitter index with opt-in graph, atlas (cross-repo), and call-graph layers.…59MIT OR Apache-2.0Development toolsParser implementations crumbex-mcpMCP server for crumbex: exposes polyglot code-intelligence (symbol search, dependency graph, cross-repo atlas, call graph) to…34MIT OR Apache-2.0Development tools crumbleA robust, minimal library for parsing MIME documents.8,094GPL-3.0-or-later crumble_ciSimple CI system1,880MPL-2.0 crumblesKeeping track of your pie's crumbles30,204MPL-2.0Data structuresMemory management crumbsAttach a trail of context messages to errors via attribute macros.22MITRust patterns crumbs_macroAttribute macros for the crumbs error-context crate.46MITRust patterns crumsortParallel implementation of crumsort optmized for uniform distributions5,565Apache-2.0 crunRun commands concurrently - a Rust port of concurrently98MITCommand line utilitiesDevelopment tools crunchA packer for cramming lots of rectangles into a larger one, designed primarily with sprite packing in mind.166,369MIT OR Apache-2.0AlgorithmsGame development crunch-appTurbocharge your Rust workflow with crunch8,984MIT crunch-cliCommand line asset manipulation, set up a pipeline once and run it against all of your files12,511GPL-3.0 crunch64A library for handling common compression formats for N64 games13,133MITNo standard library crunch64-cliA utility for compressing/decompressing files with common n64 formats10,040MIT crunch_evalA high-performance expression evaluator3,064MIT cruncherjit-compiled mathematical expression calculator4,451MITScience crunchert-storageStorage mechanism for the WIP CruncheRT timeseries DB.3,155Apache-2.0Database interfacesDatabase implementations crunchmaniaCrunch-Mania compressor/decompressor (Commodore Amiga era CrM files)33WTFPLCommand line utilitiesCompression crunchyCrunchy unroller: deterministically unroll constant loops314,725,215MIT crunchyrollPure Rust implementation of the crunchyroll beta api.1,236MIT OR Apache-2.0API bindings crunchyroll-rsPure Rust implementation of the crunchyroll api.68,457MIT OR Apache-2.0API bindings crunchyroll-rs-internalInternal crate for crunchyroll-rs. Do not use directly.69,707MIT OR Apache-2.0 crunnerRunner/Executor CLI interacting with the target smart contract on EVM-based chains2,808MITCommand line utilities cruppersA minimal crate to support using no_std Rust libraries in C++6,814UPL-1.0 crupterCrupter is a tool for file checksum and encryption.3,005MIT crurlSimplified http client2,569MITCommand line utilities crusupload test2,711MIT OR Apache-2.0 crusaderNetwork benchmark1,571MIT/Apache-2.0 crusadertest1Test crate for cargo-crusader4,714